Facts About Human Body

Approximately 75% of human poop is made of water.


-Your eyes are always the same size from birth but your nose and ears never stop growing.


-It takes the food seven seconds to get from your mouth to your stomach.


-The average human dream lasts 2-3 seconds.



-Your brain is more active during the night than the day.


-One human hair can support 3kg.



-Human thighbones are stronger than concrete.



-The tooth is the only part of the human body that can't repair itself.



-An average human loses about 200 head hairs per day.
It is impossible to lick your elbow.



-Your body requires 1000-1500 calories per day just to simply survive (breathing, sleeping, eating).



-Every day an adult body produces 300 billion new cells.



-Scientists say the higher your I.Q. the more you dream.



-The largest cell in the human body is the female egg and the smallest it the male sperm.



-You use 200 muscles to take one step.



-Muscle cells live as long as you do while skin cells live less than 24 hours.



-A full bladder is roughly the size of a soft ball.



-Your brain operates on the same amount of power that would light a 10-watt light bulb.



-There are 5 million hair follicles on an average adult.




-The acid in your stomach is strong enough to dissolve razorblades.



-The human brain cell can hold 5 times as much information as the Encyclopedia Brittanica.



The white part of your fingernail is called the Lunula.



-There is enough iron in a human being to make one small nail.



-A shank is the part of the sole between the heel and the ball of the foot.



-The talus is the second largest bone in the foot.



-The attachment of human muscles to skin is what causes dimples.



-A 13 year old child found a tooth growing out of his foot in 1977.



-Your thumb is the same length of your nose.



-A woman's heart beats faster than a man's.



-Dogs and Humans are the only animals with prostates.



-It only takes 7lbs of of pressure to rip off your ears.